About this product

EASY TO USE: Filter odour and smoke upon exhale. 3-stage activated carbon + HEPA filter allows you to reduce secondhand smoke for roommates, family and neighbours. HIGH QUALITY ALUMINUM: Aircraft grade aluminum alloy casing - no more cheap plastic filters, this is designed to be long-lasting and elegant. REPLACEABLE CARTRIDGES: Instead of buying a whole new filter, simply replace with a cheap, easy to change replacement filter! Also has removable mouthpiece and cover for easy cleaning.LONG LASTING: Lasts up to 500 exhales before needing to be replaced. If your filter does not last 500 exhales, and they will make it right.LIFETIME WARRANTY AND 100% COVERED BY MONEY BACK SATISFACTION GUARANTEE: If for whatever reason you don't love your Eco Four Twenty personal air filter, the Eco Four Twenty Team is here to help.